/**
 * OSAmI: Open Source Ambient Intelligence
 * Copyright (C) 2010 Bull S.A.S.
 * Contact: osami-general@osami-commons.org
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 * USA
 */

package org.osami.gateway.tests.internal;

import java.util.Date;

import org.osami.gateway.alarm.Severity;

public class RandomAlarmGenerator {
	
	private static final String[] MESSAGES = new String[] {
		"Temperature is too high.",
		"Temperature is too low",
		"No more peoples in the room",
		"Someone entered the room",
		"Someone exited the room",
		"Window is open",
		"Light turned on",
		"Light turned off"
	};
	
	public MockAlarm generate() {
		MockAlarm mock = new MockAlarm(generateIdentifier());
		
		int index = (int) ((Math.random() * 10000) % MESSAGES.length);
		mock.setMessage(MESSAGES[index]);
		
		int index2 = (int) ((Math.random() * 10000) % Severity.values().length);
		mock.setSeverity(Severity.values()[index2]);
		
		return mock;
	}

	private String generateIdentifier() {
		return this.hashCode() + "-" + (new Date()).getTime();
	}

}
